In which dynasty did the real tortoise crane bronze ware first appear?

It first appeared in the Ming Dynasty.

This is a mascot. In the Ming Dynasty, this musical instrument was restored according to the mascot He Jiong displayed in the palace of the Ming Dynasty. This device is a crane with its head held high and its legs standing upright on the back of an old turtle. Traditional folk cranes mean evergreen, turtles represent longevity, and Ganoderma lucidum is an elixir of rejuvenation. One meaning is to prolong life and never get old; Second, the crane is female and the turtle is male, which means that love will last as long as the crane stands on the turtle.